Cooler stand assembly



FIG. 1 is a front elevation view of a cooler stand assembly showing my new design.

FIG. 2 is a side elevation view of the cooler stand assembly.

FIG. 3 is a top plan view of the cooler stand assembly; and,

FIG. 4 is a bottom plan view of the cooler stand assembly. 

The ornamental design for a cooler stand assembly, as shown and described. 